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Programming and DSA

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Practice Compete Compiler

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Programming and DSA

Learn to think like a programmer. Develop your problem-solving skills with essential data structures and algorithms.

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Programming and DSA

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Catalogue

Programming and DSA

Learn to think like a programmer. Develop your problem-solving skills with essential data structures and algorithms.

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Practice Compete Compiler
Home » Joel Chavez
user profile

Joel Chavez

Bronze League Bronze League
  • 4★jhozzel
  •   Peru
  • Student
  • Universidad Nacional de Ingeniería Rímac District, Peru
  • No Active Plan. View Details

Submissions Heat Map

Rating Graph

No. of Contests Participated: 32
1882 (+4)RatingProvisional
Rating i Provisional Rating, click to know more
Starters 235 (Rated)(2026-04-22 22:00:02)
Global Rank:   295
Cheated in:   

Ratings System Update

(2026-04-22 22:00:02)
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NA? (+NA)RatingProvisional
Rating i Provisional Rating, click to know more
None(None)
Global Rank:   0
Cheated in:   

Ratings System Update

(None)
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How the rating system works?

Learning Paths (2)

learn-icon

C++ Problem Solving

5%
learn-icon

Dynamic programming

11%

Practice Paths (2)

learn-icon

Practice Arrays

9%
learn-icon

Practice C++

3%

Contests (32)

Starters 124 Division 4 (Rated)

Binary Parity, Table Strength, Swap and Unite, Make It One, Summer Time, Cricket Tournament

Starters 125 Division 3 (Rated)

Bucket Game, 50-50 Rule, Fake Certificate, Binary Minimal

Starters 127 Division 2

Superincreasing

Starters 130 Division 2 (Rated)

Make Equal, Alternating Binary String, Good Binary String

Starters 134 Division 2 (Rated)

Origin, Rock Paper Scissors

Starters 135 Division 3 (Rated)

Invert And Equalize, Change A to B, Football Ties

Starters 137 Division 2 (Rated)

Double Trouble, Large Differences

Starters 138 Division 2 (Rated)

A power B mod C , TRIPLE PRIMES, Prefix Suffix Inequality, Long Drive, Distinct Substring

Starters 144 Division 2 (Rated)

Find P, Minimise Inversions, Budget Allotment, Largest K

Starters 153 (Rated)

Butterfly, Another Game, Colorful Tree (Easy Version), Xometry (Easy Version)

Starters 168 (Rated)

No Two Alike, Binary Removals, Equate XOR, Make Odd

Starters 176 (Rated)

Same And, Friendly Binary Strings, Clothing Store, Costly Summit, Mex-P Tree (Easy)

Starters 178 (Rated)

Big Difference, Minimum Colours (Easy), Placing 01 And 10

Starters 179 (Rated)

Lost in the Fest!!, Station Allocation, Unlock The Safe, Can you reach

Starters 180 (Rated)

Shall we play a game, Array Operations, Huh, Easy

Starters 181 (Rated)

The Best Matrix, Tree Colouring (Hard), Flip Prefix, Find Outside Array, Tree Colouring (Easy)

Starters 188 (Rated till 6 star)

K Boxes, Yet Another Monsters Problem

Starters 189 (Rated)

Number Walks, Nutrition Cost, Create Binary String, Avoid Primes, Sortable Subarrays (Easy)

Starters 190 (Rated till 5 star)

Subsequence Sort, Min-Max Deletion, Parry It! (Easy)

Starters 192 (Rated till 6 star)

MinPath Minimize, Equate XY, No 3 Please!

Starters 206 (Rated till 5 star)

Cyclic Shift Minimization, Gladiator Fighting

Starters 207 (Rated)

Adjacent Sums, Make Subarray, Maximum Smaller

Starters 208 (Rated till 6 star)

GCND

Starters 209 (Rated)

Binary Love, Tactical Conversion, Small GCD Sort

Starters 210 (Rated)

Delete Sorted Subsequence, Chocolate Eating, First Element Counting

Starters 211 (Rated)

Subarray Maximums, Buying Chairs, No Doubling, Wolf Down

Starters 219 (Rated)

New Operation, 3 Paths , Ones and Zeroes II, Ones and Zeroes I

Starters 223 (Unrated)

Deleting Substrings, School Trip

Starters 224 (Rated)

Advitiya Coin, Accommodation, AabBcCDd, MAX MIN MEX, Tree Walk 2

Starters 226 (Rated)

Good Subarrays, Max Minus Min, Minimum Distinct , Array Graph, Sub A Add B

Starters 228 (Rated)

Minimize Error, Min And Operations, Balloon Smash Party

Starters 234 (Rated)

Binary Construction, Non-Negative Sum

Starters 235 (Rated)

Balanced Positions in a Permutation, Sorted Groups, MEX Spectrum, Echo

Starters 236 (Rated)

Minimize Distinct, All Aside, Shift And Sort, Cute Substrings, Palindrome Check

Total Problems Solved: 248

1882
(Div 2)
★★★★
CodeChef Rating (Highest Rating 2034)
  • 2906 Global Rank
  • 10 Country Rank
0?i Provisional Rating, click to know more
DSA Rating (Highest Rating 0)
  • Inactive Global Rank
  • Inactive Country Rank

Skill tests

90%

C++ Skill test

Attempted on July 2024
7%

Data Structures and Algorithms test using C++

Attempted on July 2024
View skill tests

Badges

Contest Contender - Silver Badge

Contest Contender - Silver Badge

Received for participating in 25 Contests

Problem Solver - Bronze Badge

Problem Solver - Bronze Badge

Received for solving 50 Problems

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